#include <p18f2550.h>
// PIC18F2550 Configuration Bit Settings

// 'C' source line config statements

#include <xc.h>

// #pragma config statements should precede project file includes.
// Use project enums instead of #define for ON and OFF.

// CONFIG1L
#pragma config PLLDIV = 1       // PLL Prescaler Selection bits (No prescale (4 MHz oscillator input drives PLL directly))
#pragma config CPUDIV = OSC1_PLL2// System Clock Postscaler Selection bits ([Primary Oscillator Src: /1][96 MHz PLL Src: /2])
#pragma config USBDIV = 1       // USB Clock Selection bit (used in Full-Speed USB mode only; UCFG:FSEN = 1) (USB clock source comes directly from the primary oscillator block with no postscale)

// CONFIG1H
#pragma config FOSC = XT_XT     // Oscillator Selection bits (XT oscillator (XT))
#pragma config FCMEN = OFF      // Fail-Safe Clock Monitor Enable bit (Fail-Safe Clock Monitor disabled)
#pragma config IESO = OFF       // Internal/External Oscillator Switchover bit (Oscillator Switchover mode disabled)

// CONFIG2L
#pragma config PWRT = OFF       // Power-up Timer Enable bit (PWRT disabled)
#pragma config BOR = ON         // Brown-out Reset Enable bits (Brown-out Reset enabled in hardware only (SBOREN is disabled))
#pragma config BORV = 3         // Brown-out Reset Voltage bits (Minimum setting)
#pragma config VREGEN = OFF     // USB Voltage Regulator Enable bit (USB voltage regulator disabled)

// CONFIG2H
#pragma config WDT = OFF        // Watchdog Timer Enable bit (WDT disabled (control is placed on the SWDTEN bit))
#pragma config WDTPS = 32768    // Watchdog Timer Postscale Select bits (1:32768)

// CONFIG3H
#pragma config CCP2MX = ON      // CCP2 MUX bit (CCP2 input/output is multiplexed with RC1)
#pragma config PBADEN = ON      // PORTB A/D Enable bit (PORTB<4:0> pins are configured as analog input channels on Reset)
#pragma config LPT1OSC = OFF    // Low-Power Timer 1 Oscillator Enable bit (Timer1 configured for higher power operation)
#pragma config MCLRE = ON       // MCLR Pin Enable bit (MCLR pin enabled; RE3 input pin disabled)

// CONFIG4L
#pragma config STVREN = ON      // Stack Full/Underflow Reset Enable bit (Stack full/underflow will cause Reset)
#pragma config LVP = OFF        // Single-Supply ICSP Enable bit (Single-Supply ICSP disabled)
#pragma config XINST = OFF      // Extended Instruction Set Enable bit (Instruction set extension and Indexed Addressing mode disabled (Legacy mode))

// CONFIG5L
#pragma config CP0 = OFF        // Code Protection bit (Block 0 (000800-001FFFh) is not code-protected)
#pragma config CP1 = OFF        // Code Protection bit (Block 1 (002000-003FFFh) is not code-protected)
#pragma config CP2 = OFF        // Code Protection bit (Block 2 (004000-005FFFh) is not code-protected)
#pragma config CP3 = OFF        // Code Protection bit (Block 3 (006000-007FFFh) is not code-protected)

// CONFIG5H
#pragma config CPB = OFF        // Boot Block Code Protection bit (Boot block (000000-0007FFh) is not code-protected)
#pragma config CPD = OFF        // Data EEPROM Code Protection bit (Data EEPROM is not code-protected)

// CONFIG6L
#pragma config WRT0 = OFF       // Write Protection bit (Block 0 (000800-001FFFh) is not write-protected)
#pragma config WRT1 = OFF       // Write Protection bit (Block 1 (002000-003FFFh) is not write-protected)
#pragma config WRT2 = OFF       // Write Protection bit (Block 2 (004000-005FFFh) is not write-protected)
#pragma config WRT3 = OFF       // Write Protection bit (Block 3 (006000-007FFFh) is not write-protected)

// CONFIG6H
#pragma config WRTC = OFF       // Configuration Register Write Protection bit (Configuration registers (300000-3000FFh) are not write-protected)
#pragma config WRTB = OFF       // Boot Block Write Protection bit (Boot block (000000-0007FFh) is not write-protected)
#pragma config WRTD = OFF       // Data EEPROM Write Protection bit (Data EEPROM is not write-protected)

// CONFIG7L
#pragma config EBTR0 = OFF      // Table Read Protection bit (Block 0 (000800-001FFFh) is not protected from table reads executed in other blocks)
#pragma config EBTR1 = OFF      // Table Read Protection bit (Block 1 (002000-003FFFh) is not protected from table reads executed in other blocks)
#pragma config EBTR2 = OFF      // Table Read Protection bit (Block 2 (004000-005FFFh) is not protected from table reads executed in other blocks)
#pragma config EBTR3 = OFF      // Table Read Protection bit (Block 3 (006000-007FFFh) is not protected from table reads executed in other blocks)

// CONFIG7H
#pragma config EBTRB = OFF      // Boot Block Table Read Protection bit (Boot block (000000-0007FFh) is not protected from table reads executed in other blocks)
#include <plib.h>
int N0[8]={0xFF,0xE1,0xDE,0xDE,0xDE,0xDE,0xE1,0xFF}; // Numero '0'
int N1[8]={0xFF,0xF7,0xE7,0xD7,0xF7,0xF7,0xC1,0xFF}; // Numero '1'
int N2[8]={0xFF,0xE1,0xDE,0xDD,0xF7,0xEF,0xC0,0xFF}; // Numero '2'
int N3[8]={0xFF,0xE1,0xDE,0xFE,0xF1,0xFE,0xDE,0xE1}; // Numero '3'
int N4[8]={0xFF,0xF7,0xE7,0xD7,0x81,0xF7,0xF7,0xF7}; // Numero '4'
int N5[8]={0xFF,0xC1,0xDF,0xC3,0xFD,0xFD,0xC3,0xFF}; // Numero '5'
int N6[8]={0xFF,0xE3,0xDD,0xD3,0xCD,0xDD,0xE3,0xFF}; // Numero '6'
int N7[8]={0xFF,0xC1,0xDD,0xF1,0xFD,0xFD,0xFD,0xFF}; // Numero '7'
int N8[8]={0xFF,0xE3,0xDD,0xDD,0xE3,0xDD,0xDD,0xE3}; // Numero '8'
int N9[8]={0xFF,0xE3,0xDD,0xDD,0xE1,0xFD,0xDD,0xE3}; // Numero '9'
int X[8]={0xFF,0xBD,0xDB,0xE7,0xE7,0xDB,0xBD,0xFF}; //  lETRA 'X'

int CR=0; // Se decalra CounterROW.
void main() {
    // Para cambiar de 1 a 2 cifra se usa el '=', para pasar de la 2 a la 3 se usa '+' y asi sucesivamente, y luego al final se usa el '-' para mostrar todo el numero ingresado.
    ADCON1=15;
    TRISC=0x0f0;
    TRISD=0;
    TRISB=0;
    while(1){
        if(PORTC==0){
        for(int C=0;C<50;C++){
        PORTD=1; // Se envia un uno para la activacion de columnas
        for(CR=0;CR<8;CR++){
            PORTB=N0[CR];Delay1KTCYx(1);
            LATD<<=1;}// Escribe una 'J'
        }}
        else if(PORTC==16){
        for(int C=0;C<50;C++){
        PORTD=1; // Se envia un uno para la activacion de columnas
        for(CR=0;CR<8;CR++){
            PORTB=N1[CR];Delay1KTCYx(1);
            LATD<<=1;}// Escribe una 'J'
        }}
       else if(PORTC==32){
        for(int C=0;C<50;C++){
        PORTD=1; // Se envia un uno para la activacion de columnas
        for(CR=0;CR<8;CR++){
            PORTB=N2[CR];Delay1KTCYx(1);
            LATD<<=1;}// Escribe una 'J'
        }}
        else if(PORTC==48){
        for(int C=0;C<50;C++){
        PORTD=1; // Se envia un uno para la activacion de columnas
        for(CR=0;CR<8;CR++){
            PORTB=N3[CR];Delay1KTCYx(1);
            LATD<<=1;}// Escribe una 'J'
        }}
        else if(PORTC==64){
        for(int C=0;C<50;C++){
        PORTD=1; // Se envia un uno para la activacion de columnas
        for(CR=0;CR<8;CR++){
            PORTB=N4[CR];Delay1KTCYx(1);
            LATD<<=1;}// Escribe una 'J'
        }}
        else if(PORTC==80){
        for(int C=0;C<50;C++){
        PORTD=1; // Se envia un uno para la activacion de columnas
        for(CR=0;CR<8;CR++){
            PORTB=N5[CR];Delay1KTCYx(1);
            LATD<<=1;}// Escribe una 'J'
        }}
        else if(PORTC==96){
        for(int C=0;C<50;C++){
        PORTD=1; // Se envia un uno para la activacion de columnas
        for(CR=0;CR<8;CR++){
            PORTB=N6[CR];Delay1KTCYx(1);
            LATD<<=1;}// Escribe una 'J'
        }}
        else if(PORTC==112){
        for(int C=0;C<50;C++){
        PORTD=1; // Se envia un uno para la activacion de columnas
        for(CR=0;CR<8;CR++){
            PORTB=N7[CR];Delay1KTCYx(1);
            LATD<<=1;}// Escribe una 'J'
        }}
        else if(PORTC==128){
        for(int C=0;C<50;C++){
        PORTD=1; // Se envia un uno para la activacion de columnas
        for(CR=0;CR<8;CR++){
            PORTB=N8[CR];Delay1KTCYx(1);
            LATD<<=1;}// Escribe una 'J'
        }}
        else if(PORTC==144){
        for(int C=0;C<50;C++){
        PORTD=1; // Se envia un uno para la activacion de columnas
        for(CR=0;CR<8;CR++){
            PORTB=N9[CR];Delay1KTCYx(1);
            LATD<<=1;}// Escribe una 'J'
        }}
        else{
            for(int C=0;C<50;C++){
        PORTD=1; // Se envia un uno para la activacion de columnas
        for(CR=0;CR<8;CR++){
            PORTB=X[CR];Delay1KTCYx(1);
            LATD<<=1;}// Escribe una 'J'
            }
        }
    }
    }